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Stock Options and Warrants (Details) - Equity Option [Member] - USD ($)
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Shares, beginning balance 1,937,000 1,987,000
Shares, granted 0 0
Shares, exercised 0 0
Shares, cancelled/expired (150,000) 0
Shares, ending balance 1,787,000 1,987,000
Shares, exercisable 1,787,000 1,987,000
Weighted average exercise price, beginning balance $ 0.13 $ 0.13
Weighted average exercise price, granted   0.00
Weighted average exercise price, exercised 0.00 0.00
Weighted average exercise price, cancelled/expired 0.18 0.00
Weighted average exercise price, ending balance 0.12 0.13
Weighted average exercise price, exercisable $ 0.12 $ 0.13
Aggregate intrinsic value, outstanding $ 0 $ 25,000